Oil & Gas

Maintaining Safety, Compliance & Asset Integrity

The Oil & Gas sector relies on rigorous inspection, testing, and quality assurance to maintain safe, reliable operations. From offshore platforms to onshore refineries and pipeline networks, robust inspection programs are critical for operational continuity, regulatory compliance, and environmental protection.

At Libellum, we deliver specialist Non-Destructive Testing (NDT), inspection, and QA/QC services across upstream, midstream, and downstream assets—ensuring every stage of your project meets the highest standards of safety, quality, and compliance.

Inspection Services Across the Oil & Gas Lifecycle

We provide expert inspection and integrity assurance across:

• Offshore platforms and onshore oil/gas facilities

• Refineries and processing plants

• Pipelines and distribution networks

• Storage tanks and pressure vessels

• Structural and mechanical assets

Our inspections help operators minimise risk, prevent failures, and ensure compliance with UK and international standards.

Comprehensive QA & Vendor Support

Libellum’s quality assurance services ensure materials, fabrication, and installation meet project and regulatory requirements:

• Vendor inspection & supplier quality surveillance

• Review and approval of Inspection Test Plans (ITPs) & Quality Control Plans (QCPs)

• Material certification verification & full traceability (MTCs)

• Welding procedure & welder qualification (WPS, PQR, WPQ)

• Dimensional & fabrication inspection

• Documentation control, review & turnover packs

• Factory Acceptance Testing (FAT) & Site Acceptance Testing (SAT)

• Third-party inspection & client representation

• Non-conformance management & technical reporting

Advanced NDT for Oil & Gas Infrastructure

Our experienced inspectors deliver a full range of NDT services:

• Ultrasonic Testing (UT)

• Phased Array Ultrasonic Testing (PAUT)

• Time of Flight Diffraction (TOFD)

• Magnetic Particle Inspection (MPI)

• Dye Penetrant Inspection (DPI)

• Visual Inspection (VT)

• Corrosion mapping & condition monitoring

These techniques are applied to pipelines, pressure vessels, storage tanks, and structural assets to ensure maximum safety and reliability.